Sundance Spas 680 - Manual (Page 21)

Page 15
680 SERIES
Figure B
Control Box
TB1
3
2
1
1. Terminal Block
2. Bonding Lug
3. Grounding Terminal
BLUE
BLUE
BROWN
BROWN
1
2
North American Burlington, Hartford
and Hawthorne Models:
240 VAC, 3-Wire Connection (60 Hz)
Figure F
TB1
All Export Models:
230 VAC, 3-Wire (50 Hz)
to Circuit
Board
BLK
RED
Power In
RED
RED
BLK
BLK
1
2
Figure E
TB1
to Circuit
Board
Power In
Green
TB3
Green
TB3
GRN
WHT
WHT
BLK
BLK
BLK
RED
1
2
3
Figure C
TB1
to Circuit
Board
Power In
GRN
WHT
BLK
BLK
BLK
RED RED
1
2
3
North American Denali/Tacoma Convertible
Models: 120/240 VAC, 4-Wire Connection (60 Hz)
Figure D
TB1
to Circuit
Board
Power In
North American Denali/Tacoma Convertible
Models: 120 VAC, 3-Wire Connection (60 Hz)
CAUTION (For 4-wire 240 VAC Heater Operation): Move the red wire on the main terminal
strip (TB1) from position #1 to position #3. Make certain wires are connected exactly as shown
in Figure D before applying power. Failure to do so will result in damage to the circuit board
and/or related components and void the manufacturer’s warranty.
Move Red
Wire Here
WHT
RED